Parking meter



FIG. 1 is a front left perspective view of a parking meter showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a plan view (from above) thereof; and,

FIG. 6 is a rear perspective view thereof.

In the drawings, the broken line showing of a base portion, surface labeling on the front display window, and status indicator depict environmental subject matter and forms no part of the claim. 

We claim the ornamental design for a parking meter, as shown and described. 